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Grand Seiko SLGW004
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Grand Seiko SLGW004

Dress

The Grand Seiko SLGW004 is praised for its elegant, faithful reissue design and impressive technical execution, featuring a new 9SA4 hi-beat manual-winding movement with an 80-hour power reserve and accuracy of -3/+5 seconds per day. Reviewers highlight the sharp case facets, double-signed dial, and beautifully decorated movement visible through the display caseback, along with an enjoyable winding experience. One reviewer noted a desire for better water resistance and expressed a dislike for the etched sapphire case back. Overall, reviewers rate the Grand Seiko SLGW004 highly for its elegant design and technically impressive movement.

Fratello↗
Monochrome↗
SLGW004
SLGA001
SLGA009
SLGA015
SLGA019
SLGB001
SLGB003
SLGB005
SLGB006
SLGB023
SLGC001
SLGC006
SLGC009
SLGH005
SLGH017
SLGW003
SLGW004
SLGW005
SLGW007
1 Variant
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Buy used on eBay ↗
Retail MSRP
$30,000
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Alternatives
Case
38.8mm
Power Reserve
80h
Movement
Manual
Water Resistance
30m
Crystal
Sapphire + AR
01

Case Dimensions

Diameter38.8mm
Thickness10.4mm
Lug-to-Lug43.7mm
Lug Width19mm
02

Case Build

MaterialGold
Water Resistance30m
03

Crystal & Dial

CrystalSapphire
AR CoatingYes
04

Movement

Caliber
9SA4
TypeManual
Beat Rate—
Power Reserve80 hours
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleSunburst
BezelFixed
Bracelet / strapLeather strap
HandsDauphine
AI-detected from product image · 5/22/2026
In a nutshell

The Grand Seiko SLGW004 is a manual dress watch, with a 38.8mm gold case, 10.4mm thick, powered by the 9SA4 movement and a 80-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal. Manufacturer MSRP is $30,000.

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